New: Option to control whether new seasons get monitored automatically

(cherry picked from commit b95a84f6612333d96fcdca083f9c39d96956f3f4)
Closes #5083

frontend/src/Utilities/Series/getNewSeries.js

@@ -3,6 +3,7 @@ function getNewSeries(series, payload) {
   const {
     rootFolderPath,
     monitor,
+    monitorNewItems,
     qualityProfileId,
     seriesType,
     seasonFolder,
@@ -19,6 +20,7 @@ function getNewSeries(series, payload) {
 
   series.addOptions = addOptions;
   series.monitored = true;
+  series.monitorNewItems = monitorNewItems;
   series.qualityProfileId = qualityProfileId;
   series.rootFolderPath = rootFolderPath;
   series.seriesType = seriesType;

frontend/src/Utilities/Series/monitorNewItemsOptions.js

@@ -0,0 +1,18 @@
+import translate from 'Utilities/String/translate';
+
+const monitorNewItemsOptions = [
+  {
+    key: 'all',
+    get value() {
+      return translate('MonitorAllSeasons');
+    }
+  },
+  {
+    key: 'none',
+    get value() {
+      return translate('MonitorNone');
+    }
+  }
+];
+
+export default monitorNewItemsOptions;